Difference between revisions of "Topic sensor network"

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When an observation type instance is posted to the endpoint /amtech/things/events:
 
When an observation type instance is posted to the endpoint /amtech/things/events:
 
*the observation gets validated versus the semantic of the '@type'
 
*the observation gets validated versus the semantic of the '@type'
* #{placeholders} get substituted
+
* #{placeholders} get enriched
 
*location and proximity enrichment happens
 
*location and proximity enrichment happens
If an error occurs an observation type xxxx get send to the sensor network topic
+
If an error occurs an observation type observationoutputmsg get send to the sensor network topic
 +
 
 +
    {
 +
        "topic": "/sensor_network/observation_errors/observationresourcecrud",
 +
        "_tenant": "m2mcreator",
 +
        "@type": "/amtech/linkeddata/types/composite/observation/observationoutputmsg",
 +
        "resource": "{\"topic\":\" /helloWorld/asynch\",\"_tenant\":\"m2mcreator\",\"targetthings\":\"[]\",\"@type\":\"/amtech/linkeddata/types/composite/observation/observationresourcecrud\",\"propId\":\"hwgreetingLabel\",\"resourceuri\":\"/amtech/things/entities/HelloWorld/helloWorld\",\"resourcetype\":\"/amtech/linkeddata/types/composite/entity/HelloWorld\",\"newvalue\":\"heyWithError\",\"guesttenants\":[],\"oldvalue\":\"hey\",\"crudoperation\":\"PUT\",\"producer\":\"helloWorld\",\"detectiontime\":\"2016-04-22T18:33:11.481Z\",\"@id\":\"/amtech/things/observations/helloWorld5226521372857087\",\"occurrencetime\":\"2016-04-22T18:33:10.948Z\",\"_user\":\"m2mcreator@amtech.mx\"}",
 +
        "_name": "idbf740e7d83064ba492c9ca33d20617a0",
 +
        "resourcetype": "/amtech/linkeddata/types/composite/observation/observationresourcecrud",
 +
        "message": "Failed registering topic for observation",
 +
        "guesttenants": [],
 +
        "producer": "enrichment-topology",
 +
        "detectiontime": "Fri Apr 22 18:33:11 UTC 2016",
 +
        "@id": "/amtech/things/observations/6de7bf42-2ea6-4140-a8f4-a427bc119701",
 +
        "success": false,
 +
        "messagedetail": "Error registering topic '/amtech/things/eventsources/ ': Resource /amtech/things/eventsources/  is not valid for its type definition. Property @idcannot contain blank spaces. ",
 +
        "_user": "m2mcreator@amtech.mx"
 +
    }

Revision as of 13:35, 22 April 2016

When an observation type instance is posted to the endpoint /amtech/things/events:

  • the observation gets validated versus the semantic of the '@type'
  • #{placeholders} get enriched
  • location and proximity enrichment happens

If an error occurs an observation type observationoutputmsg get send to the sensor network topic

   {
       "topic": "/sensor_network/observation_errors/observationresourcecrud",
       "_tenant": "m2mcreator",
       "@type": "/amtech/linkeddata/types/composite/observation/observationoutputmsg",
       "resource": "{\"topic\":\" /helloWorld/asynch\",\"_tenant\":\"m2mcreator\",\"targetthings\":\"[]\",\"@type\":\"/amtech/linkeddata/types/composite/observation/observationresourcecrud\",\"propId\":\"hwgreetingLabel\",\"resourceuri\":\"/amtech/things/entities/HelloWorld/helloWorld\",\"resourcetype\":\"/amtech/linkeddata/types/composite/entity/HelloWorld\",\"newvalue\":\"heyWithError\",\"guesttenants\":[],\"oldvalue\":\"hey\",\"crudoperation\":\"PUT\",\"producer\":\"helloWorld\",\"detectiontime\":\"2016-04-22T18:33:11.481Z\",\"@id\":\"/amtech/things/observations/helloWorld5226521372857087\",\"occurrencetime\":\"2016-04-22T18:33:10.948Z\",\"_user\":\"m2mcreator@amtech.mx\"}",
       "_name": "idbf740e7d83064ba492c9ca33d20617a0",
       "resourcetype": "/amtech/linkeddata/types/composite/observation/observationresourcecrud",
       "message": "Failed registering topic for observation",
       "guesttenants": [],
       "producer": "enrichment-topology",
       "detectiontime": "Fri Apr 22 18:33:11 UTC 2016",
       "@id": "/amtech/things/observations/6de7bf42-2ea6-4140-a8f4-a427bc119701",
       "success": false,
       "messagedetail": "Error registering topic '/amtech/things/eventsources/ ': Resource /amtech/things/eventsources/  is not valid for its type definition. Property @idcannot contain blank spaces. ",
       "_user": "m2mcreator@amtech.mx"
   }